455487045 has 32 divisors (see below), whose sum is σ = 785925504. Its totient is φ = 223929600.

The previous prime is 455487041. The next prime is 455487091. The reversal of 455487045 is 540784554.

It is a happy number.

It is not a de Polignac number, because 455487045 - 2² = 455487041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 455486988 and 455487006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455487041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 211675 + ... + 213815.

It is an arithmetic number, because the mean of its divisors is an integer number (24560172).

Almost surely, 2^455487045 is an apocalyptic number.

It is an amenable number.

455487045 is a deficient number, since it is larger than the sum of its proper divisors (330438459).

455487045 is a wasteful number, since it uses less digits than its factorization.

455487045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3253.

The product of its (nonzero) digits is 448000, while the sum is 42.

The square root of 455487045 is about 21342.1424650854. The cubic root of 455487045 is about 769.4115057018.

The spelling of 455487045 in words is "four hundred fifty-five million, four hundred eighty-seven thousand, forty-five".